package com.zzyl.nursing.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.common.constant.CacheConstants;
import com.zzyl.nursing.domain.DeviceData;
import com.zzyl.nursing.domain.Room;
import com.zzyl.nursing.mapper.RoomMapper;
import com.zzyl.nursing.service.IRoomService;
import com.zzyl.nursing.vo.DeviceInfo;
import com.zzyl.nursing.vo.RoomVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.List;

/**
 * 房间Service业务层处理
 *
 * @author ruoyi
 * @date 2024-04-26
 */
@Service
public class RoomServiceImpl extends ServiceImpl<RoomMapper, Room> implements IRoomService {
    @Autowired
    private RoomMapper roomMapper;

    @Autowired
    private RedisTemplate<Object, Object> redisTemplate;

    /**
     * 查询房间
     *
     * @param id 房间主键
     * @return 房间
     */
    @Override
    public Room selectRoomById(Long id) {
        return getById(id);
    }

    /**
     * 查询房间列表
     *
     * @param room 房间
     * @return 房间
     */
    @Override
    public List<Room> selectRoomList(Room room) {
        return roomMapper.selectRoomList(room);
    }

    /**
     * 新增房间
     *
     * @param room 房间
     * @return 结果
     */
    @Override
    public int insertRoom(Room room) {
        return save(room) ? 1 : 0;
    }

    /**
     * 修改房间
     *
     * @param room 房间
     * @return 结果
     */
    @Override
    public int updateRoom(Room room) {
        return updateById(room) ? 1 : 0;
    }

    /**
     * 批量删除房间
     *
     * @param ids 需要删除的房间主键
     * @return 结果
     */
    @Override
    public int deleteRoomByIds(Long[] ids) {
        return removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 根据楼层 id 获取房间视图对象列表
     *
     * @param floorId
     * @return
     */
    @Override
    public List<RoomVo> getRoomsByFloorId(Long floorId) {
        return roomMapper.selectByFloorId(floorId);
    }


    /**
     * 获取所有房间（负责老人）
     *
     * @param floorId
     * @return
     */
    @Override
    public List<RoomVo> getRoomsWithNurByFloorId(Long floorId) {
        return roomMapper.selectByFloorIdWithNur(floorId);
    }

    /**
     * 根据房间id查询房间数据(楼层、房间、价格)
     *
     * @param id 房间id
     * @return 结果
     */
    @Override
    public RoomVo getRoomVoById(Long id) {
        return roomMapper.getRoomVoById(id);
    }

    /**
     * 根据楼层id查询有智能设备的房间数据
     *
     * @param floorId 楼层id
     * @return 结果
     */
    @Override
    public List<RoomVo> getRoomsWithDeviceByFloorId(Long floorId) {
        List<RoomVo> roomVos = roomMapper.getRoomsWithDeviceByFloorId(floorId);
        // 遍历roomVos，拿到每一个房间
        roomVos.forEach(roomVo -> {
            // 拿到每一个房间的设备列表deviceVos
            List<DeviceInfo> deviceVos = roomVo.getDeviceVos();
            // 遍历房间里设备的列表，拿到每一个设备，获取到这个设备在Redis中的数据
            deviceVos.forEach(deviceVo -> {
                List<DeviceData> deviceDataList = (List<DeviceData>) redisTemplate.opsForHash().get(CacheConstants.IOT_DEVICE_DATA_LATEST, deviceVo.getIotId());
                // 将redis中的设备数据放入设备对象中
                deviceVo.setDeviceDataVos(deviceDataList);
            });

            // 获取到房间中的床位列表并遍历
            roomVo.getBedVoList().forEach(bedVo -> {
                // 获取到床位上的设备列表并遍历
                bedVo.getDeviceVos().forEach(deviceVo -> {
                    List<DeviceData> deviceDataList = (List<DeviceData>) redisTemplate.opsForHash().get(CacheConstants.IOT_DEVICE_DATA_LATEST, deviceVo.getIotId());
                    // 将redis中的设备数据放入设备对象中
                    deviceVo.setDeviceDataVos(deviceDataList);
                });
            });
        });

        return roomVos;
    }
}
